2 ft The members of the structure in the figure weigh 200 lb/ft. Determine the smallest diameter pin that can be used at A if the shearing stress is limited to 5000 psi. Assume single shear. (Practice at Home) 4 ft3 ft- 6 ft
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- A flanged bolt coupling consists of ten 20-mm diameter steel bolts spaced evenly around a bolt circle 400 mm in diameter. Determine the maximum shear stress formed in a 200-mm diameter shaft if the allowable shearing stress in the bolts is 40 MPa. Show complete solution and figure.The shaft consisting of steel andaluminum segments carries thetorques T and 2T as shown in thefigure. Find the largestallowable value of T if theallowable shear stresses are 83MPa for steel and 55 MPa foraluminum, and the angle of rotationat the free end must not exceed 6°.Use G = 83GPa for steel and 28GPa for aluminum.The motor A delivers 3000 hp to the shaft at 1500 rev/min, of which 1000 hp is removed by gear B and 2000 hp is removed by gear C. 1.) Determine the maximum shear stress in the shaft in ksi. (Answer in 2 decimal places) 2.) Determine the angle of twist in degrees of end D relative to end A. Use G = 12 x 106 psi for steel, and assume that friction at bearing D is negligible. (Answer in 3 decimal places)
- The steel shaft of a socket wrench has adiameter of 8.0 mm and a length of 200 mm (seefigure).If the allowable stress in shear is 60 MPa, whatis the maximum permissible torque Tmax that may beexerted with the wrench?Through what angle f (in degrees) will the shafttwist under the action of the maximum torque?(Assume G = 78 GPa and disregard any bending ofthe shaft.)The internal loadings at a critical section along the steel drive shaft of a ship are calculated to be a torque of 2300 lb # ft, a bending moment of 1500 lb # ft, and an axial thrust of 2500 lb. If the yield points for tension and shear are sY = 100 ksi and tY = 50 ksi, respectively, determine the required diameter ofthe shaft using the maximum shear stress theory.A shaft is made of an aluminum alloy having allowable shear stress of tallow = 100 MPa. If the diameter of the shaft is 100 mm, determine the maximum torque T that can be transmitted. What would be the maximum torque T if a 75-mm-diameter hole were bored through the shaft? Sketchthe shear-stress distribution along a radial line in each case.
- A shaft is required to fail when the torque on the shaft is 182 N-m. Find the suitable diameter of the shaft if the maximum shear stress is 50 .The wrench is applied to two forces each of magnitude P. The steel shaft AB has a diameter of 15 mm. If the shear stress in the shaft is not exceed 120 MPa and the angle of twist is not exceed 5; find the largest allowable of P. For steel; use G = 80 GPa.A hollow steel shaft 3 m long delivers 2.6 MW of power while rotating at 1000revolutions per minute. The total angle of twist in this length is not to exceed 3oand the allowable shearing stress is 85 MPa. Determine the inside and outsidediameter of the shaft. Use G = 85Pa.
- Detailed solution would be appreciated thanks!!. The steel shaft is formed by attaching a hollow shaft to a solid shaft. Determine the shear stress (in Pa) in the hollow shaft using the maximum torque T that can be applied to the ends of the shaft without exceeding a shear stress of 70092104 Pa and angle of twist of 2.25ᴼ for the whole shaft. Use G = 83000000000 Pafor the shaft, x = 2.43 m, and y = 1.89 m. Round off the final answer to two decimal places.A hollow steel shaft, 6 ft long, has an outer diameter of 3 in. and an inner dieter of 1.5 in. The shaft is transmitting 200 hp at 120 rev/min. Determine (a) themaximum shear stress in the shaft; and (b) the angle of twist in degrees. Use G =12 x 106 psi for steel. complete solutionCompute the maximum vertical force F that can be applied at A, if the shearing stress in the pin at O and the axial stress in rod BD are limited to 4000 psi and 1000 psi, respectively. The diameters are 0.25 inch for the pin, and 0.5 inch for the rod. Assume single shear for the pin. Answer: F = ___________________